class ReadImg{
    constructor(filename){
        this.filename = filename
        this.loadFromDisk()
    }
    display(){
        console.log("display..."+this.filename)
    }
    loadFromDisk(){
        console.log("loading..."+this.filename)
    }
}
class ProxyImg {
    constructor(filename){
        this.proxyimg = new ReadImg(filename)
    }
    display(){
        this.proxyimg.display()
    }
}

export default {
    ProxyImg
}